Sr. Engineer, Embedded Firmware

Ayar Labs

$160K — $192K *
Consumer Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's in Electrical/Computer Engineering or related field with 2+ years of experience
  • Proven expertise in bare-metal embedded firmware development and strong C programming skills
  • Hands-on, proactive approach thriving in a fast-paced startup environment
  • Experience with various microcontrollers and firmware debugging tools
  • Proficiency with modern version control workflows like Git
  • Familiarity with project management tools like JIRA and CI/CD tools

Responsibilities

  • Collaborate with analog/mixed-signal, digital, and photonic designers to develop control algorithms for photonic circuits
  • Design, develop, and optimize firmware for electronic-photonic chips with high-speed SerDes
  • Mentor and guide junior engineers to support their professional growth
  • Partner with hardware, software, validation, and systems teams to achieve project goals

Benefits

  • On-site work 3-4 days a week in San Jose, CA
  • Opportunity to lead firmware development for cutting-edge products
  • Unique role in shaping the future of optical interconnect technology
  • Mentoring and team collaboration with diverse engineering disciplines
Full Job Description
Sr. Engineer, Embedded Firmware

Location: San Jose, CA (on-site 3-4 days per week)

We are seeking an exceptional Firmware Engineer
to own the firmware development lifecycle for our groundbreaking products.

In this critical role, you will drive firmware design from inception to customer deployment, ensuring seamless hardware validation and integration. This is a unique opportunity to leverage your expertise in embedded systems, multi-chip package environments, and high-speed SerDes to shape the future of optical interconnect.

Essential Functions:
  • Firmware Architecture: Collaborate closely with analog/mixed-signal, digital, and photonic block designers to develop sophisticated control algorithms for our photonic circuits and establish the micro-architecture and embedded requirements for our multi-chip package systems.
  • Drive embedded firmware development: Design, develop, and optimize firmware for controlling complex electronic-photonic chips featuring multiple high-speed SerDes.
  • Provide Technical Leadership: Mentor and guide junior engineers, contributing to their professional growth and development.
  • Collaborate Cross-Functionally: Partner effectively with diverse teams, including hardware, software, validation and systems engineers, to achieve project goals.


Basic Qualifications:
  • Bachelor's in Electrical/Computer Engineering or a related field with 2+ years of experience.
  • Proven expertise in bare-metal embedded firmware development, with strong programming skills in C.
  • Hands-on, proactive approach with the ability to thrive in a fast-paced, dynamic startup environment.
  • Experience with various microcontrollers and firmware debugging tools.
  • Proficiency with modern version control workflows (e.g., Git).
  • Familiarity with project management tools (JIRA), and CI/CD tools.


Preferred Qualifications:
  • Experience in embedded firmware development for high-speed electronics and photonics applications.
  • Silicon bring-up experience for high-speed SerDes and photonics applications.
  • Experience in scripting with high level language like Python.
  • Experience with Make-based build flows.
  • Writing firmware optimized for ARM CPUs.
  • Ability to own architecture and development of firmware modules from scratch.


Salary range: $160,000 - $192,000

NOTE TO RECRUITERS:
Principals only. We are not accepting resumes from recruiters for this position. Remuneration for recruiting activities is only applicable subject to a signed and executed agreement between the parties. Please don't send candidates to Ayar Labs, and do not contact our managers.

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